初一英语语法现在进行时ppt课件.pptx

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1、Lets see what they are doingHe is swimming now.She is reading a book.They are watching TV.Look, He is dancing .1. I am speaking .2. He is swimming now.3. She is reading a book .4. They are watching TV now.Do you find there are something in common?be (not) + V-ing (现在分词）现在分词）structureamisarePresent P

2、resent continuous continuous time is used to time is used to describe describe something is something is happening right happening right now, or at this now, or at this moment.moment.Stage2 Study the rulebuycallenjoyplaystandbuyingcallingenjoyingplayingstandingputsitshopstoprunhavingdrivingdancingta

3、kingwritinghavedrivedancetakewriteputtingsittingshoppingstoppingrunningHere are some examples of V+ing.Did you find the rules ?Work in your groups and write down what you found.动词-ing形式的构成一般在动词原形后+ing do ask doing asking以不发音的e结尾的，去e，+ing write take dance writing taking dancing重读闭音节以一个辅音字母结尾的，双写这一字母+

4、ing get run swim put getting running swimming puttingThe present continuous tense 现在进行时现在进行时1.表示现在表示现在正在进行正在进行的动作和发生的事的动作和发生的事eg:-What are you doing? -I am reading a book.3.现在进行时的句子中常有现在进行时的句子中常有now,或在句首常出现或在句首常出现Look! Listen!等等提示词提示词eg: Listen! Danny is singing in the room. He is doing his homework

5、 now.: be+doing ( be要根据主语作人称和数的变化要根据主语作人称和数的变化)1.肯定句转换成否定句肯定句转换成否定句,要在要在 be 后加后加 not 构成构成eg: We are reading English now. We are not reading English now.2.陈述句转换成一般疑问句陈述句转换成一般疑问句,把把be动词提到句首动词提到句首eg: The student is drinking. Is the student drinking?3.陈述句转换成特殊疑问句陈述句转换成特殊疑问句,由由“疑问词疑问词+一般疑问句一般疑问句”构成构成eg:

6、He is working. What is he doing?Stage3 Apply the ruleTask1:Make sentences with the key words and pictures.play the guitarHe is playing the guitar.listen to the music She is listening to the music.drink juiceThey are drinking some juice.They are having lunch.Task 2: Look and SpeakWhat are they doing

7、?Task 2: Look and SpeakTom: There are many people on the playground , Tina.Tina: Yes, 3 girls_(run).Tom:Look,4 boys _(play)basketball.Tina: there , a boy_ (jump) now.Tom: I see it. And next to it 2 girls are playing_.Tina: All of them are very happy. Task 2: Look and SpeakTThere are many people on t

8、he playground , Tina.Tina: Yes, 3 girls are running(run).Tom:Look,4 boys are playing(play)basketball.Tina: there , a boy is jumping (jump) now.Tom: I see it. And next to it 2 girls are playing ping pong.Tina: All of them are very happy. om:What are they doing now? B: Is he running ?B: Is he playing

9、football?A: What is he doing?A: No, he isnt.A:Yes, he is.A:What are they doing ?B:Are they playing volleyball?B:Theyre playing football.A:No, they arent.A:What is he doing? B:Is he singing? A:No, he isnt. He is dancing with a dog.Listen and Sing.Lemon treeIm sitting here in the boring _Its just anot

10、her rainy _ afternoonIm wasting my _I got nothing to doIm hanging aroundIm _ for you But nothing ever happens and I wonder Singing English songs can improve your listening and pronunciationroom Sunday timewaiting动词-ing形式的构成一般在动词原形后+ing do ask doing asking以不发音的e结尾的，去e，+ing write take dance writing taking dancing重读闭音节以一个辅音字母结尾的，双写这一字母+ing get run swim put getting running swimming puttingsummary1,take out the “Constantinople”.2,try to add“ ing” Homework1、Use present continuous time to describe the picture. Try as much as possible.2、words 4+13、finish the exercises